128985052

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{38711}}^1$

素因数の和:38746

約数の個数: 36

約数和(自身を含む): 278029584

約数和(自身を除く): 149044532

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 38711, 77422, 154844, 270977, 541954, 658087, 1083908, 1316174, 1896839, 2632348, 3793678, 4606609, 7587356, 9213218, 18426436, 32246263, 64492526, 128985052]

約数ペア:

[(1, 128985052), (2, 64492526), (4, 32246263), (7, 18426436), (14, 9213218), (17, 7587356), (28, 4606609), (34, 3793678), (49, 2632348), (68, 1896839), (98, 1316174), (119, 1083908), (196, 658087), (238, 541954), (476, 270977), (833, 154844), (1666, 77422), (3332, 38711)]